Choose the equation below that represents the line that passes through the point (7, -2) and has a s y - 2 = -3(x + 7)
y + 7 = -3(x - 2)
y + 2 = -3(x – 7)
y - 7 = -3(x + 2)

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Which of the following graphs represents the function f(x) = 2^x

(a. s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]